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Cheap flights from Seattle to Ireland from €270

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
14:35 - 10:15SEA  Seattle/Tacoma Intl-DUB Dublin
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€545Icelandair
Tue, 17 Nov - Thu, 11 Mar
Icelandair Logo
14:35 - 10:15SEA  Seattle/Tacoma Intl-DUB Dublin
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€546Icelandair
Tue, 17 Nov - Thu, 11 Mar
Icelandair Logo
14:35 - 10:15SEA  Seattle/Tacoma Intl-DUB Dublin
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€547Icelandair
Mon, 2 Nov - Thu, 19 Nov
Icelandair Logo
15:40 - 13:15SEA  Seattle/Tacoma Intl-DUB Dublin
13h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€549Icelandair
Mon, 19 Oct - Tue, 3 Nov
Icelandair Logo
15:40 - 13:15SEA  Seattle/Tacoma Intl-DUB Dublin
13h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 18:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€550Icelandair
Sun, 18 Oct - Thu, 29 Oct
Icelandair Logo
15:40 - 13:15SEA  Seattle/Tacoma Intl-DUB Dublin
13h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 18:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€551Icelandair
Sun, 18 Oct - Thu, 29 Oct
Icelandair Logo
14:35 - 10:15SEA  Seattle/Tacoma Intl-DUB Dublin
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€552Icelandair
Sun, 31 Jan - Wed, 10 Feb
Icelandair Logo
14:35 - 10:15SEA  Seattle/Tacoma Intl-DUB Dublin
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€553Icelandair
Sun, 29 Nov - Fri, 11 Dec
Icelandair Logo
14:35 - 10:15SEA  Seattle/Tacoma Intl-DUB Dublin
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€554Icelandair
Sun, 29 Nov - Thu, 10 Dec
Icelandair Logo
14:35 - 10:15SEA  Seattle/Tacoma Intl-DUB Dublin
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€554Icelandair
Tue, 1 Dec - Fri, 11 Dec

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United Airlines flights from Seattle to Ireland

Our best United Airlines deals on Seattle to Ireland flight tickets
United Airlines
10 Jan
SEA22:50Seattle/Tacoma Intl
24h 40m
1 stop
DUB07:30Dublin
21 Jan
DUB09:00Dublin
36h 13m
2 stops
SEA13:13Seattle/Tacoma Intl
€610
United Airlines
13 Feb
SEA22:45Seattle/Tacoma Intl
24h 45m
1 stop
DUB07:30Dublin
26 Feb
DUB09:00Dublin
34h 40m
2 stops
SEA11:40Seattle/Tacoma Intl
€613
United Airlines
14 Oct
SEA10:42Seattle/Tacoma Intl
15h 58m
2 stops
DUB10:40Dublin
13 Nov
DUB09:30Dublin
17h 33m
2 stops
SEA19:03Seattle/Tacoma Intl
€774

Icelandair flights from Seattle to Ireland

Our best Icelandair deals on Seattle to Ireland flight tickets
Icelandair
17 Nov
SEA14:35Seattle/Tacoma Intl
11h 40m
1 stop
DUB10:15Dublin
11 Mar
DUB11:30Dublin
13h 30m
1 stop
SEA17:00Seattle/Tacoma Intl
€545
Icelandair
17 Nov
SEA14:35Seattle/Tacoma Intl
11h 40m
1 stop
DUB10:15Dublin
11 Mar
DUB11:30Dublin
13h 30m
1 stop
SEA17:00Seattle/Tacoma Intl
€546
Icelandair
2 Nov
SEA14:35Seattle/Tacoma Intl
11h 40m
1 stop
DUB10:15Dublin
19 Nov
DUB11:30Dublin
13h 30m
1 stop
SEA17:00Seattle/Tacoma Intl
€547

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Ireland that are best for you.

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Price

Cheapest return flight
Fastest return journey

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Tue 17/11

14:35-10:15

1 stop11h 40m

Dublin

Thu 11/3

11:30-17:00

1 stop13h 30m

€545

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Tue 17/11

14:35-10:15

1 stop11h 40m

Dublin

Thu 11/3

11:30-17:00

1 stop13h 30m

€546

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Mon 2/11

14:35-10:15

1 stop11h 40m

Dublin

Thu 19/11

11:30-17:00

1 stop13h 30m

€547

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Mon 19/10

15:40-13:15

1 stop13h 35m

Dublin

Tue 3/11

11:30-17:00

1 stop13h 30m

€549

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sun 18/10

15:40-13:15

1 stop13h 35m

Dublin

Thu 29/10

11:30-18:00

1 stop13h 30m

€550

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sun 18/10

15:40-13:15

1 stop13h 35m

Dublin

Thu 29/10

11:30-18:00

1 stop13h 30m

€551

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sun 31/1

14:35-10:15

1 stop11h 40m

Dublin

Wed 10/2

11:30-17:00

1 stop13h 30m

€552

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sun 29/11

14:35-10:15

1 stop11h 40m

Dublin

Fri 11/12

11:30-17:00

1 stop13h 30m

€553

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sun 29/11

14:35-10:15

1 stop11h 40m

Dublin

Thu 10/12

11:30-17:00

1 stop13h 30m

€554

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Tue 1/12

14:35-10:15

1 stop11h 40m

Dublin

Fri 11/12

11:30-17:00

1 stop13h 30m

€554

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Seattle to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from Seattle averaging around €462.

What is the cheapest Seattle/Tacoma Intl to Ireland flight route?

Fly from Seattle/Tacoma Intl to Dublin for the best Seattle/Tacoma Intl - Ireland flight prices

How far in advance should I book a flight from Seattle to Ireland?

You are more likely to see cheaper flights to Ireland from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €691 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Seattle for as low as €575 on momondo.

What cabin class options are available on Seattle to Ireland flights?

There is only 1 cabin class available to choose from on Seattle to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Ireland flights?

No. A direct flight is the cheapest option for a flight between Seattle to Ireland.

Cheap Seattle to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Ireland

Best price found

€270

Fastest flight time

9h 05m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Ireland

77 airports
The best one-way flight to Ireland from Seattle in the past 72 hours is €270. The best return flight deal from Seattle to Ireland found on momondo in the last 72 hours is €545.
The fastest flight from Seattle to Ireland takes 9h 05m
Direct flights go from Seattle to Ireland on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There are 77 airports in Ireland. From Seattle there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Seattle to Ireland

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ireland?

    Prices for flights from Seattle/Tacoma Intl Airport to Ireland are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Ireland?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Ireland for you.

Can I find flights from Seattle to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Ireland?

momondo helps you find the best flight between Seattle and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Ireland from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Ireland

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